A powertrain for a work machine, including at least one electric motor, an electric energy store, a multi-stage manual transmission, a heating circuit, and a cooling circuit. The at least one electric motor is configured to provide a mechanical input power. The manual transmission is configured to convert the mechanical input power and provide it as mechanical output power. The energy store is configured to supply the at least one electric motor and the heating circuit with electric power. The heating circuit is configured to provide a heating fluid for heating the energy store. The cooling circuit is configured to provide a cooling fluid for cooling and lubricating the manual transmission. The heating circuit and the cooling circuit are coupled via a heat exchanger and have only a single joint cooling device.
ANTRIEBSSTRANG FÜR EINE ARBEITSMASCHINE, VERFAHREN ZUM BETREIBEN DES ANTRIEBS-STRANGS UND ARBEITSMASCHINE
POWERTRAIN FOR A WORK MACHINE, METHOD FOR OPERATING THE POWERTRAIN, AND WORK MACHINE
CHAÎNE CINÉMATIQUE CONÇUE POUR UN ENGIN DE TRAVAIL, PROCÉDÉ POUR FAIRE FONCTIONNER CETTE CHAÎNE CINÉMATIQUE ET ENGIN DE TRAVAIL
2023-10-25
Patent
Electronic Resource
German
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
European Patent Office | 2022
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